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YamlTest.php
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YamlTest.php
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<?php
declare( strict_types = 1 );
namespace MediaWiki\Extension\Translate\Utilities;
use MediaWikiIntegrationTestCase;
/**
* Tests for yaml wrapper.
*
* @author Niklas Laxström
* @license GPL-2.0-or-later
* @covers \MediaWiki\Extension\Translate\Utilities\Yaml
*/
class YamlTest extends MediaWikiIntegrationTestCase {
protected function setUp(): void {
parent::setUp();
$this->overrideConfigValue( 'TranslateYamlLibrary', 'phpyaml' );
}
/**
* TODO: test other drivers too.
* @requires function yaml_parse
* @dataProvider provideTestLoadString
*/
public function testLoadStringPhpyaml( string $input, array $expected, string $comment ): void {
$output = Yaml::loadString( $input );
$this->assertEquals( $expected, $output, $comment );
}
public static function provideTestLoadString() {
$tests = [];
$tests[] = [
'a: b',
[ 'a' => 'b' ],
'Simple key-value'
];
$tests[] = [
'a: !php/object "O:8:\"stdClass\":1:{s:1:\"a\";s:1:\"b\";}"',
[ 'a' => 'O:8:"stdClass":1:{s:1:"a";s:1:"b";}' ],
'PHP objects must not be unserialized'
];
return $tests;
}
/**
* Tests workaround for https://bugs.php.net/bug.php?id=76309
* @requires function yaml_emit
*/
public function testBug76309() {
$input = [
'a' => '2.',
'b' => '22222222222222222222222222222222222222222222222222222222222222.',
'c' => 2.0,
'd' => "2.0"
];
global $wgTranslateYamlLibrary;
if ( $wgTranslateYamlLibrary === 'phpyaml'
&& version_compare( phpversion( 'yaml' ), '2.2.0', '>=' )
) {
// https://bugs.php.net/bug.php?id=79866
$c = '2';
} else {
$c = '2.000000';
}
$expected =
<<<YAML
---
a: "2."
b: "22222222222222222222222222222222222222222222222222222222222222."
c: $c
d: "2.0"
...
YAML;
$output = Yaml::dump( $input );
$this->assertEquals( $expected, $output, "Floaty strings outputted as strings" );
$parsed = Yaml::loadString( $output );
$this->assertEquals( $input, $parsed, "Floaty strings roundtrip" );
}
}

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